Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4036414fc5c1357ffc44cf7b9177efbce04f80e4114172c690c18e17efcf9426:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^